The purpose

This randomized study compares three different freezing methods to store human in vitro
fertilization (IVF) embryos: vitrification with two commercial kits or slow freezing. After
information, all patients undergoing IVF treatment can be included in the study. If
qualified, embryos at different developmental stages will be allocated between the three
methods. At the end of the first year survival and developmental rates, and implantation and
pregnancy rates will be analyzed in order to determine the best method.

Provided treatments

Other: Slow freezing

Other: VIT-Irvine

Other: Vit-Vitrolife

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Locations near you

Unfortunately, there are no recruiting locations near you. Please check the list with all locations below.

Full eligibility criteria for NCT00910390

Ages eligible for Study

18 Years to 43 Years

Genders eligible for Study

Accepts Healthy Volunteers

Inclusion Criteria:

Infertility requiring IVF

Exclusion Criteria:

Women's age > 43 years

Patients positive for hepatitis B or C

Patients positive for HIV

All locations for NCT00910390

1 locations

Belgium (1)

IVF laboratory, Hospital Erasme, Route de Lennik 808

Brussels, Belgium, 1070

Not specified

All Locations

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Results

Tris trial is registered with FDA with number: NCT00910390. The sponsor of the trial is Erasme University Hospital and it is looking for 584 volunteers for the current phase.

Official trial title:Randomized Comparison to Freeze Human Embryos by Either Vitrification or Slow Freezing Protocols

Your journey

1What's a trial

2Find

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4Get in touch

More info

Your journey

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Trial details

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